/Engine/Source/Runtime/Engine/Classes/Animation/AnimSequence.h
Callback registered to UAnimDatModel::GetModifiedEvent for the embedded object
virtual void OnModelModified ( const EAnimDataModelNotifyType & NotifyType, [IAnimationDataModel](API\Runtime\Engine\Animation\AnimData\IAnimationDataModel) * Model, const [FAnimDataModelNotifPayload](API\Runtime\Engine\Animation\AnimData\FAnimDataModelNotifPayload) & Payload )